Propagation
Sow fresh seed during autumn in pots and place in a cold frame to germinate.

Take soft tip cuttings of non-flowering shoots during late spring to early summer.
Divide the clump in spring.

Note:
All parts of the plant if ingested it may cause a stomach upset and contact with the sap may irritate the skin.

Botanic information
Leaf: The glossy dark green fleshy leaves have serrated margins towards the upper half and upper surface curves upward and collectively the leaves for a rosette appearance.

Flower: The tiny pink to white stellate flowers are arranged in a terminal rounded corymb that is held above the foliage and appears from mid to late summer. They are a feature of the plant. 

Fruit: The small star-shaped follicle is produces numerous seeds and the seeds are viable but the plant is commonly reproduced vegetatively.